CN2928598Y - Safety belt anti-loose device for automobile - Google Patents
Safety belt anti-loose device for automobile Download PDFInfo
- Publication number
- CN2928598Y CN2928598Y CN 200620098090 CN200620098090U CN2928598Y CN 2928598 Y CN2928598 Y CN 2928598Y CN 200620098090 CN200620098090 CN 200620098090 CN 200620098090 U CN200620098090 U CN 200620098090U CN 2928598 Y CN2928598 Y CN 2928598Y
- Authority
- CN
- China
- Prior art keywords
- opening apparatus
- switch
- car
- mode switch
- cue circuit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Automotive Seat Belt Assembly (AREA)
Abstract
The utility model relates to a lap-belt autocue and loose-preventing device comprising a manned trigger gear, a speed detector, seat belt pre-tensioner, a switch, an autocue device. The switch K<1> is connected with the voltage supply of the seat belt pre-tensioner and the autocue device. In the sisters the switch K<2> is arranged, when the sisters has not been locked yet, the K<2> is in connection with the autocue circuit, when the sisters has been locked up, the K<2> is disconnected from the circuit to be connected with the seat belt pre-tensioner. The signals output by the speed detector is input into the seat belt pre-tensioner and a locking device driven by the seat belt pre-tensioner is arranged in the sisters. The utility model with multi-function of autocue and loose-prevention, can effectively ensure that the driver and passengers are wearing the lap-belt all the time in the car that is running, providing the driver and the passengers with safety control effectively. More over, the utility has the advantages of simple structure, low cost and commercial manufacturing.
Description
Technical field
The utility model belongs to a kind of automobile component, relates to a kind of car belt and prevents the device opened.
Background technology
The safety strap of automobile normally relies on the occupant initiatively to buckle in the prior art; but when navigating mate and passenger regular meeting because of a variety of causes forget the button fasten the safety belt; or in the vehicle ' process, unclamp safety strap artificially, thereby cause the dangerous coefficient of passenger to increase.In order to address this problem, the someone has applied for the patent of the automatic alarm set of car belt.As Chinese patent NO.200420111303.2; NO.200520082482.6; NO.200420044854.1; NO.00242242.5; Patents such as NO.02215403.5 all provide its principle of work similar car belt suggestion device.But said various devices all have a defective in the prior art, and promptly uncontrollable and restriction navigating mate and passenger are unfastened one's seat-belt at any time, thereby cause navigating mate to violate the relevant regulations of the road safety method of China.
In addition, in Chinese patent NO.200420068649.9, also design a kind of device of car safety belt forcing frenulum, promptly by to be arranged on the navigating mate seat, the control of switch such as safety belt lock catch, make that working as navigating mate can't start automobile under the situation of not fastening seat belts, thereby play the effect that pressure is fastened the safety belt.But this kind device also has a defective, and even vehicle is unfastened one's seat-belt under steam, then will cause automobile flameout, and this may cause more serious consequence.
Summary of the invention
The purpose of this utility model is a kind of device that can prevent to open car belt in vehicle ' of design.
The anti-opening apparatus of the said car belt of the utility model mainly is made of speed detector, the anti-opening apparatus of safety strap, switching device, suggestion device etc.K switch
1By mode switch K
2The power supply of the anti-opening apparatus of attachment security band; In safety belt lock catch, be provided with mode switch K
2, mode switch K
2Be connected with anti-opening apparatus; The signal output part of speed detector connects mutually with anti-opening apparatus, and anti-opening apparatus connects mutually with latching device.
K switch
1By mode switch K
2The power supply that connects the anti-opening apparatus of logical safety strap; K switch
1Connect the power supply of safety strap prompting and anti-opening apparatus when closed; In safety belt lock catch, be provided with mode switch K
2, when safety belt lock catch does not insert, mode switch K
2Can be connected with cue circuit; After safety belt lock catch inserts, mode switch K
2Disconnect cue circuit, connect the circuit of anti-opening apparatus; The output signal of speed detector connects mutually with anti-opening apparatus, and anti-opening apparatus is connected with safety belt locking apparatus.If it is zero or during low speed that speed detector detects the speed of a motor vehicle, anti-opening apparatus is not worked, if the detected speed of a motor vehicle is non-vanishing or when surpassing certain speed per hour, anti-opening apparatus drives latching device, pinning safety belt lock catch can't open safety strap, have only when speed and reduce to the speed of adjusting when following, anti-opening apparatus is just opened the latching device on the safety belt lock catch.
The utlity model has collection prompting and anti-ly open the characteristics that function is an one, and can guarantee effectively to drive and passenger keeps the state of fastening seat belts in the vehicle ' process always.Ensure and realize the specific requirement of China's traffic safety law, for the personnel in the vehicle provide the actv. safety control.In addition, this device also has advantages such as simple in structure, low cost of manufacture, easy industrialized production.
Description of drawings
Fig. 1: car belt is prevented opening apparatus schematic diagram one;
Fig. 2: car belt is pointed out and is prevented opening apparatus schematic diagram two;
Fig. 3: anti-open locking principle of device scheme drawing.
Specific embodiments
Figure 1 shows that the said car belt of the utility model prevents opening apparatus, mainly by K switch
1, mode switch K
2, formations such as the anti-opening apparatus 3 of speed detector 2, safety strap, latching device 4.(suggestion device among Fig. 1, promptly dotted portion is dispensable part).Behind the signal that starter gear 1 obtains have the people to take or vehicle is prepared to start, K switch
1Closure, the working power of connection safety strap (prompting)/anti-opening apparatus; K switch is set in safety belt lock catch
2, after safety belt lock catch inserts, K switch
2The circuit of closing speed detecting device 2 and anti-opening apparatus 3; Speed detector 2 output signals are delivered to anti-opening apparatus 3, if speed detector 2 detected vehicle speed signal 5 are less than 15 kilometers/hour, the anti-opening apparatus 3 of instruction is not worked, if the detected speed of a motor vehicle is greater than 15 kilometers/hour, anti-opening apparatus 3 drives the latching device 4 locking safety strap that are arranged on the safety belt lock catch, safety strap can't be opened, have only when speed to be kept to zero or less than 15 kilometers/hour, anti-opening apparatus 3 just makes latching device 4 open locking head 10 on the safety belt lock catch.
Figure 2 shows that a kind of anti-opening apparatus of car belt that has cue.Behind the signal that starter gear 1 obtains have the people to take or vehicle is prepared to start, K switch
1Closure, the working power of connect safety strap cue circuit 6, preventing opening apparatus 3 and speed detector 2; K switch 2 is set in safety belt lock catch, and when safety belt lock catch did not insert, K switch 2 was connected cue circuit 6; After safety belt lock catch inserted, K switch 2 disconnected the power supply of cue circuit 6, and connected the circuit of anti-opening apparatus 3; The signal of speed detector 2 outputs is delivered to anti-opening apparatus 3, if speed detector 2 detected vehicle speed signal 5 be zero kilometer/hour, the anti-opening apparatus 3 of instruction is not worked, if the detected speed of a motor vehicle greater than zero kilometer/hour, anti-opening apparatus 3 drives latching device 4, the locking safety belt lock catch can't be opened safety strap, has only when speed is kept to zero, and anti-opening apparatus 3 just makes latching device 4 open locking head 10 on the safety belt lock catch.
Shown in Figure 3 is anti-open locking device principle of work scheme drawing.Such as, the anti-opening apparatus of locking can be the latching device 4 that utilizes electromagnetic principle to constitute, and armature 9 matches with locking head 10, and locking head 10 matches with locking safety belt mechanism 11.After anti-opening apparatus 3 obtains to lock the signal of safety strap, promptly start electromagnetic locking device, armature 9 is moved and promote locking head 10 and insert locking safety belt mechanism 11, safety strap can't be withdrawed from or unclamp.For example, in locking head 10 holes of insertion, safety strap can't be withdrawed from or unclamp as the locking safety belt button.The hole that said locking safety belt mechanism 11 can be arranged on the safety strap also can be the anti-structure that opens and locks dead function of having of other.For example, can be block, also can be to collude shape or other constructional device.Or on safety belt lock catch, be provided with by the latching device of preventing that opening apparatus drives.
In the anti-opening apparatus of the said car belt of the utility model, both speed detector 2 can be arranged on mode switch K
2Before, also can be arranged on mode switch K
2Afterwards.
The said car belt of the utility model is prevented opening apparatus, and its speed detector is to work according to the vehicle speed signal that detects or transmission comes.When reality is used, can adjust to the speed signal that starts this device as required.Such as, can with speed setting 0≤15 kilometer/hour work, also it can be adjusted to when the speed of a motor vehicle 〉=15 kilometer/hour, or carry out work under other the speed of a motor vehicle state.
The said car belt of the utility model is prevented opening apparatus, and said starter gear 1 (is a K switch
1) both can be pressure switch, also can be infra-red sensor switch, also can be photoelectric sensor switch, can also be the ignition lock of driving engine.
In the anti-opening apparatus of the said car belt of the utility model, both the suggestion device circuit can be set, also the cue circuit device can be set.Said cue circuit 6 both can be an indicator lamp 7, also can be verbal cue circuit 8, also can indicator lamp 7 and verbal cue circuit 8 both use simultaneously.
Claims (8)
1, the anti-opening apparatus of a kind of car belt constitutes K switch by speed detector, the anti-opening apparatus of safety strap, switching device
1By mode switch K
2The power supply of the anti-opening apparatus of attachment security band; In safety belt lock catch, be provided with mode switch K
2, mode switch K
2Be connected with anti-opening apparatus; The signal output part of speed detector connects mutually with anti-opening apparatus, and anti-opening apparatus connects mutually with latching device.
2, according to the anti-opening apparatus of the said car belt of claim 1, it is characterized in that said latching device can be an electromagnetic locking device, armature matches with locking head, and locking head matches with locking safety belt mechanism.
3, according to claim 1 or the anti-opening apparatus of 2 said car belts, it is characterized in that said speed detector 2 promptly can be arranged on mode switch K
2Before, also can be arranged on mode switch K
2Afterwards.
4, according to claim 1 or the anti-opening apparatus of 2 said car belts, it is characterized in that said mode switch K
2Can also connect cue circuit.
5, according to claim 1 or the anti-opening apparatus of 2 said car belts, it is characterized in that said starter gear both can be a pressure switch, also can be infra-red sensor switch, also can be photoelectric sensor switch, can also be the ignition lock of driving engine.
6, according to the anti-opening apparatus of the said car belt of claim 4, it is characterized in that said cue circuit is an indicator lamp.
7, according to the prompting of the said car belt of claim 4 with prevent it is characterized in that opening apparatus that said cue circuit is the verbal cue circuit.
8, according to the prompting of the said car belt of claim 4 with prevent it is characterized in that opening apparatus that said cue circuit is indicator lamp and verbal cue circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620098090 CN2928598Y (en) | 2006-07-27 | 2006-07-27 | Safety belt anti-loose device for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620098090 CN2928598Y (en) | 2006-07-27 | 2006-07-27 | Safety belt anti-loose device for automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2928598Y true CN2928598Y (en) | 2007-08-01 |
Family
ID=38306985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620098090 Expired - Fee Related CN2928598Y (en) | 2006-07-27 | 2006-07-27 | Safety belt anti-loose device for automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2928598Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102717773A (en) * | 2012-06-01 | 2012-10-10 | 浙江吉利汽车研究院有限公司杭州分公司 | Detection control method and device of automobile safety belt |
| CN102910141A (en) * | 2012-11-13 | 2013-02-06 | 石先峰 | Safety belt prompting device |
| CN109466503A (en) * | 2018-10-18 | 2019-03-15 | 深圳市中天安驰有限责任公司 | A kind of car belt detection system |
-
2006
- 2006-07-27 CN CN 200620098090 patent/CN2928598Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102717773A (en) * | 2012-06-01 | 2012-10-10 | 浙江吉利汽车研究院有限公司杭州分公司 | Detection control method and device of automobile safety belt |
| CN102910141A (en) * | 2012-11-13 | 2013-02-06 | 石先峰 | Safety belt prompting device |
| CN109466503A (en) * | 2018-10-18 | 2019-03-15 | 深圳市中天安驰有限责任公司 | A kind of car belt detection system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070801 Termination date: 20100727 |